Daily Archives: August 23, 2009

LT Electrical Service: Electrical Cable Sizing Selection

Item Rated Current (Amps) Recommended Cable Size Short Rating@1 sec 1 1A~6A 1.5mm2 ~ 2 10A~28A 4mm2 0.46kA 3 29A~36A 6mm2 0.69kA 4 37A~50A 10mm2 1.15kA 5 51A~68A 16mm2 1.85kA 6 69A~89A 25mm2 2.89kA 7 90A~110A 35mm2 4.04kA 8 111A~134A … Continue reading

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